Kalman Filter-Based Control System for Power Quality Conditioning Devices

2013 ◽  
Vol 60 (11) ◽  
pp. 5214-5227 ◽  
Author(s):  
Joao Marcos Kanieski ◽  
Rafael Cardoso ◽  
Humberto Pinheiro ◽  
Hilton Abilio Grundling
Keyword(s):  
Kalman Filter ◽  
Control System ◽  
Power Quality

Fuzzy-EKF Controller for Intelligent Wheelchair Navigation

2016 ◽  
Vol 25 (2) ◽  
pp. 107-121 ◽  
Author(s):  
Malek Njah ◽  
Mohamed Jallouli
Keyword(s):  
Kalman Filter ◽  
Control System ◽  
Energy Management ◽  
Research Laboratory ◽  
Control Method ◽  
Severe Disabilities ◽  
Indoor Navigation ◽  
Electric Wheelchair ◽  
Security Environment ◽  
Intelligent Wheelchair

AbstractThe electric wheelchair gives more autonomy and facilitates movement for handicapped persons in the home or in a hospital. Among the problems faced by these persons are collision with obstacles, the doorway, the navigation in a hallway, and reaching the desired place. These problems are due to the difficult manipulation of an electric wheelchair, especially for persons with severe disabilities. Hence, we tried to add more functionality to the standard wheelchair in order to increase movement range, security, environment access, and comfort. In this context, we have developed an automatic control method for indoor navigation. The proposed control system is mounted on the electric wheelchair for the handicapped, developed in the research laboratory CEMLab (Control and Energy Management Laboratory-Tunisia). The proposed method is based on two fuzzy controllers that ensure target achievement and obstacle avoidance. Furthermore, an extended Kalman filter was used to provide precise measurements and more effective data fusion localization. In this paper, we present the simulation and experimental results of the wheelchair navigation system.

Modeling and Analysis of Grid-Connected Inverter for PV Generation

2013 ◽  
Vol 760-762 ◽  
pp. 451-456 ◽  
Author(s):  
Neng Cao ◽  
Ya Jun Cao ◽  
Jiao Yu Liu
Keyword(s):  
Control System ◽  
Power Quality ◽  
High Speed ◽  
Control Algorithm ◽  
Maximum Power ◽  
Maximum Power Point ◽  
Incremental Conductance ◽  
Conductance Method ◽  
Power Point ◽  
Pv Generation

In order to improve the efficiency of photovoltaic generation as well as the power quality, grid-connected inverters for PV generation research was carried out for photovoltaic maximum power point tracking. Based on some current studies on the incremental conductance method, an advanced incremental conductance control algorithm was proposed, which can track maximum power point rapidly and accurately. The oscillation phenomenon, which exists near the maximum power point, was improved at a great extent, so to the efficiency of photovoltaic cells generation electricity. The inverter control system has an advantage in its high speed and flexibility by applying advanced control algorithm. And the source harmonic current is remarkably reduced. In addition, the power factor is enhanced and the power quality is improved. Finally, according to the principle of inverter control system and based on the analysis on the mathematical model of photovoltaic inverter, a simulation model of that is established based on MATLAB/SIMULINK.

Power Quality Controller using Remote Control System

2021 ◽  
Author(s):  
Yasmin Nasser Mohamed ◽  
Ibraheem Shayea ◽  
Sajjad Ahmad Khan ◽  
Ayman A. El-Saleh ◽  
Mardeni Roslee
Keyword(s):  
Control System ◽  
Remote Control ◽  
Power Quality ◽  
Remote Control System ◽  
Quality Controller
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